Old Kentucky Manufacturing Company advertising envelope from 1942. The company made Old Kentucky Well Made Brand work shirts, pants, overalls, play suits and dress shirts. The company originally started out as the Kentucky Manufacturing Company in 1904 and and was succeeded by Old Kentucky in 1909. At some point in the late 1960s the Old Kentucky name was re-registered by the Washington Manufacturing Company who manufactured the Dee-Cee brand.
Pictured below are various Old Kentucky packaging pieces obtained from The San Fernando Mercantile Co., a spot that all denim and workwear lovers should have bookmarked.